Patents by Inventor Bruno Barlas

Bruno Barlas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Castable heat resistant aluminium alloy
    Patent number: 9163302
    Abstract: The present invention relates to a castable heat resistant aluminum alloy for high temperature applications such as components in combustion engines, in particular for the manufacturing of highly loaded cylinder heads, the alloy comprises the following composition: .Si: 6.5-10 wt %.Mg: 0.25-0.35 wt %.Cu: 0.3-0.7 wt %.Hf: 0.025-0.55 wt % Optionally with the addition of: .Ti: 0-0.2 wt %.Zr: 0-0.3 wt %, the balance being made of Al and unavoidable impurities including Fe.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: October 20, 2015
    Assignees: NORSK HYDRO ASA, MONTUPET S.A.
    Inventors: Terje Iveland, Stig Brusethaug, Petter Åsholt, Bruno Barlas, Denis Massinon, Philippe Meyer
  • CASTABLE HEAT RESISTANT ALUMINIUM ALLOY
    Publication number: 20130149190
    Abstract: The present invention relates to a castable heat resistant aluminium alloy for high temperature applications such as components in combustion engines, in particular for the manufacturing of highly loaded cylinder heads, he alloy comprises the following composition: .Si: 6.5-10 wt %.Mg: 0.25-0.35 wt %.Cu: 0.3-0.7 wt %.Hf: 0.025-0.55 wt % Optionally with the addition of: .Ti: 0-0.2 wt %.Zr: 0-0.3 wt %, the balance being made of Al and unavoidable impurities including Fe.
    Type: Application
    Filed: June 16, 2011
    Publication date: June 13, 2013
    Inventors: Terje Iveland, Stig Brusethaug, Petter Asholt, Bruno Barlas, Denis Massinon, Philippe Meyer